From patchwork Mon Jun 1 06:19:14 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sandipan Patra X-Patchwork-Id: 1301597 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nvidia.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nvidia.com header.i=@nvidia.com header.a=rsa-sha256 header.s=n1 header.b=E2H7DwhZ; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49b4l95p4pz9sT9 for ; Mon, 1 Jun 2020 16:19:33 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726667AbgFAGTd (ORCPT ); Mon, 1 Jun 2020 02:19:33 -0400 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:15498 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725778AbgFAGTc (ORCPT ); Mon, 1 Jun 2020 02:19:32 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Sun, 31 May 2020 23:17:57 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Sun, 31 May 2020 23:19:32 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Sun, 31 May 2020 23:19:32 -0700 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 1 Jun 2020 06:19:31 +0000 Received: from rnnvemgw01.nvidia.com (10.128.109.123) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Mon, 1 Jun 2020 06:19:31 +0000 Received: from sandipan-pc.nvidia.com (Not Verified[10.24.42.163]) by rnnvemgw01.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Sun, 31 May 2020 23:19:30 -0700 From: Sandipan Patra To: , , , , , , CC: , , , , , , , , Sandipan Patra Subject: [PATCH V2 2/2] arm64: tegra: Add pwm-fan profile settings Date: Mon, 1 Jun 2020 11:49:14 +0530 Message-ID: <1590992354-12623-2-git-send-email-spatra@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1590992354-12623-1-git-send-email-spatra@nvidia.com> References: <1590992354-12623-1-git-send-email-spatra@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1590992277; bh=XQiGWOGFzg3l+QIfS45QIJAE9J403LC3AAuTqpFbPj4=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=E2H7DwhZ8czbHI8kpSXdx31IRjXsW6J9CtPBiwNCeT65M5QkeJeL9q6ge6Z5olR0W VkOvlOsgrUn7FjD5pvddKUxPvvI8xTfLS+W71crSKiJwrnE6tvz61sH+x43srNooBe qnq2S+yMwjUfoHpQXcOMBetK7AHWaeZdDjps3Iy4iHrh0Zvz0eLDzfyNVN/RUrO37n ZcgeumjtRq8mfhoc9C/lWX5314jvioGVI/2ouX1w/YVTVyJesKO2PniWNi80e0YC7v 6ECyRsaL86cRT6UoKELdn+CUOZlIr0MNdj9oqDcKomqold55vhRo7zwmkZ6js9IUj+ kyPgFpqoiA3Gg== Sender: linux-pwm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org Add support for profiles in device tree to allow different fan settings for trip point temp/hyst/pwm. Signed-off-by: Sandipan Patra --- arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts index e15d1ea..ff2b980 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts @@ -219,10 +219,19 @@ fan: fan { compatible = "pwm-fan"; - pwms = <&pwm4 0 45334>; - - cooling-levels = <0 64 128 255>; #cooling-cells = <2>; + pwms = <&pwm4 0 45334>; + profiles { + default = "quiet"; + quiet { + state_cap = <4>; + cooling-levels = <0 77 120 160 255 255 255 255 255 255>; + }; + cool { + state_cap = <4>; + cooling-levels = <0 77 120 160 255 255 255 255 255 255>; + }; + }; }; gpio-keys {